FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols. Tokens can be added easily by scanning a QR code.
FreeOTP implements open standards:
- HOTP (HMAC-Based One-Time Password Algorithm) RFC 4226
- TOTP (Time-Based One-Time Password Algorithm) RFC 6238
This means that no proprietary server-side component is necessary: use any server-side component that implements these standards.
Pull requests on GitHub are welcome under the Apache 2.0 license, see COPYING.
You need to have Carthage installed for managing dependencies. In simple steps
brew install carthage
carthage update